OT-2026-000066073
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, vented after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000066073) never changes.
Identity and time
| Publication number | OT-2026-000066073 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7e04-acbe-aee3e9b0fbd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b95e323bfef049e5199a92d0c6b8d6a4d40c27e0ff4a2814b9423444b26e79b |
|---|---|
| Markdown | 5010ed7222b85010d1f11f236542a46187891572db1bd095e04377459011fa27 |
| Publication page | fc5c6de3b705164d40b35accc5e2f2abe9170be60624cb74018d1e83b8ce9271 |
| Manifest | e05cbe16d61904fe54f29682229f70949ba57f0b9629dfd0bb16386f892e87b1 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | G7ICPdrovvv8Wwuuau6cZ7oivhfZBHwFEmIuE6wKvkxzqa27n2bOQUVCDwn7qbQF+1p9SPKNimVwHHTmHYOXDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T08:50:43.586091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066073observed fc5c6de3b705164d40b35accc5e2f2ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:43.566317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066073/manifest.jsonobserved e05cbe16d61904fe54f29682229f7094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:43.546858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066073/publication.mdobserved 5010ed7222b85010d1f11f236542a461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:43.528413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066073/publication.txtobserved 3b95e323bfef049e5199a92d0c6b8d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|